baber/WOPTO huggingface dataset:
Patent JP-H07131631-A (JP)
Title: Method and machine for digital copying
Inventor: YAMANAGA KEIJI
IPC: H04N1/387
Filed: 1993-11-01
Abstract: PURPOSE:To provide a method and machine for digital copying so as to copy originals larger than a platen size. CONSTITUTION:The digital copy machine for copying the originals larger than the platen size is composed of an image reading means 1 for dividing the original, scanning one part in common at least and inputting image data, image data storage means 2 for storing the image data read by the image reading means 1, pattern matching means 4 for deciding the matching of images by comparing the image data stored in the image data storage means, and image synthesizing means 5 for synthesizing the image data of the original by linking the image data stored in the image data storage means 2 based on the result of the pattern matching means 4.
Patent JP-H05245011-A (JP)
Title: Equipment stand
Inventor: SHIYOUKO TOSHIHIRO
IPC: A47B96/18
Filed: 1991-10-22
Abstract: PURPOSE:To use an equipment stand comfortably, with the full of taste given by specific beautiful appearance due to the transmission of light by contriving the light from a light source set on the lower side of a top board, to be passed through the top board. CONSTITUTION:By passing light from a light source 4 set on the lower side of a top board 1, through the top board 1, with the full of taste given by specific beautiful appearance due to the transmission of the light, a user can be the equipment comfortably. Besides, the light from the light source 4 set on the rear side of a cover rise plate 2 is passed through the cover rise plate 2. Tastefully further with the specific beautiful appearance due to the transmission of the light from the rise plate 2, the user can use the equipment comfortably. Besides, the top board 1 and the cover rise plate 2 are composed of a two-layer glass layer 3A formed with transparent material, and a facing sheet layer 3B to be integrally formed to be placed in the two-layer glass layer 3A. The layers 3A, 3B are embossed from the top board 1 or the cover rise plate 2 with the light from the light source 4, and so they are full of taste further.
Patent JP-S63127113-A (JP)
Title: Apparatus for displaying running position of vehicle
Inventor: IKEDA GENZO
IPC: G08G1/0968
Filed: 1986-11-17
Abstract: PURPOSE:To cancel the accumulation of an error, by performing withdrawal operation only when both of judgement wherein a running distance coincides with the distance on a map and judgement wherein a calculated position is present within a predetermined range of an objective characteristic point are true. CONSTITUTION:The running azimuth and running speed of a vehicle are respectively detected by an azimuth sensor 1 and a car speed sensor 2 and integrated to calculate a running distance. A predetermined range of map data and characteristic point data extracting the characteristics of a road are stored in a map memory 3. When the road continues without being branched, characteristic points are determined at every predetermined interval. Hereupon, a driver inputs an initial value by a control switch 4 to select a map and a microcomputer 5 calculates the position of the vehicle from the outputs from the sensors 1, 2 and the switch 4. Then, it is judged where a running distance coincides with the distance on the map as well as it is judged whether the calculated position is present within the examination circle of an objective characteristic point and, on the basis of both judgements, the withdrawal of the calculated position to the objective characteristic point is judged and the erroneous withdrawal of a point not incorporated in map data is prevented.
Patent JP-H03136317-A (JP)
Title: Manufacture of semiconductor element
Inventor: YAMADA YUKIO
IPC: H01L21/30
Filed: 1989-10-23
Abstract: PURPOSE:To strengthen adhesion between an interlayer insulating film and photoresist, and improve quality stability and yield, by a method wherein, after an insulating film of boron-phosphorus silicate glass or phosphorus silicate glass or boron silicate glass is formed, prior to the spreading of photoresist, the interlayer insulating film surface is treated by using hot sulfuric acid or hot sulfuric acid-hydrogen peroxide. CONSTITUTION:A BPSG film 3 is formed on a silicon wafer 1 on which a lower pattern 2 is previously formed, annealing process (BPSG flow) is performed for crystallization; the silicon wafer 1 retained by a water carrier 12 is dipped in and taken out from a processing tank 9 accommodating H2SO4/ H2O2 solution 10 heated and temperature-controlled by a heater 11, the wafer is sufficiently rinsed with pure water 14 in a pure water tank 13 and dried; positive resist 4 is spread on the BPSG film 3 of the dried silicon wafer 1; ultraviolet radiation 6 is projected through a glass mask 5 and a resist pattern 4a is formed by exposing; by using this as a mask, a wet etching part 7, and a dry etch part 8 are formed, by eliminating the resist, a contact window 9 is formed in the BPSG film 3.
Patent JP-H02119973-A (JP)
Title: Method and device for metering coating solution
Inventor: ASAI SEISHI
IPC: B05C11/02
Filed: 1988-10-29
Abstract: PURPOSE:To prevent uneven coating and streaking by providing >=2 grooves for supplying warm water between a metering bar and a holder on the holder, and coating a web with a coating soln. while carrying out cleaning and metering. CONSTITUTION:Two grooves 12-12' and 13-13' are provided on the holder 15 for bearing the metering bar 14 over the entire width of the holder. A fixed amt. of warm water is supplied from the operation side to the driving side through one of the grooves 12-12' and the groove 13-13', a fixed amt. of warm water is supplied from the driving side to the operation side by the other grooves, hence the metering bar is effectively cleaned and wetted, and the surface to be coated is flattened. The amt. of warm water to be supplied to the groove is generally controlled to 200-3000ml/min, and preferably controlled to 500-2000ml/min. The coating soln. is applied to a photographic supporting body, etc., consisting of polyolefin-coated paper, baryta paper, and various films.
Patent JP-H07129836-A (JP)
Title: Cooling system of automatic vending machine
Inventor: OZAKI SUEHIRO
IPC: G07F9/10
Filed: 1993-11-02
Abstract: PURPOSE:To provide 1 cooling system of the automatic vending machine which never decreases the lubricating function of the compressor of the system having a line for preliminary cooling. CONSTITUTION:The cooling system 20 is equipped with a vaporizer 7, the compressor 8, a condenser 9, the line 14 for preliminary cooling which is provided to the condenser 9 and preliminarily cools a refrigerant sent to the compressor 9, and a cooling fan 15 which cools a line 13 for condensation and the line 14 for preliminary cooling. An opening/closing damper 21 which controls the flow state of air to the line 14 for preliminary cooling is provided and closed through a temperature sensor 24 for measuring the temperature of a supply pipe 23 for preliminary cooling connected to a control part 22 performing opening/closing control over the opening/closing damper 21 when the temperature of the supply pipe 23 for preliminary cooling is low to reduce the cooling capability, thereby preventing the refrigerant from being liquefied.
Patent JP-H03138381-A (JP)
Title: Electrode plate for plasma etching
Inventor: HORIO TAISHIN
IPC: C23F4/00
Filed: 1989-10-20
Abstract: PURPOSE:To prevent the occurrence of nonuniformity in the state of plasma discharge and to apply etching effect with a high precision to the surface of a material to be treated by forming a pyrolytic carbon film minimal in surface roughness on the surface of an electrode plate made of graphite as an electrode plate for plasma etching. CONSTITUTION:At the time of disposing a positive plate 10 and a negative plate 20 both in discoid state in a manner to be opposed to each other in a reaction chamber 30, introducing a reactant gas, such as CF4, impressing high voltage between the electrode plates 10, 20 to form a plasmic state, and applying etching treatment to a wafer 40 on the negative plate 20, there are cases where the increase in the consumption of electrode due to the falling of granular body and the contamination of the wafer 40 surface by the falling granular body are brought about. In order to prevent the above, an electrode plate made of graphite is placed as an electrode for plasma etching into a vacuum chamber and heated up to high temp. and a hydrocarbon gas, such as methane and propane, is supplied at <=300Torr atmospheric pressure by using H2 as a carrier gas and brought into contact with the surface of the electrode plate made of graphite, by which Rmax of a pyrolytic carbon layer of <=30mum surface roughness is formed to 50-600mum thickness. By this method, plasma during plasma etching can be stabilized and the etching effect with high precision can be obtained, and further, and abnormal consumption of the electrode due to the falling of granular body can be prevented.
Patent JP-2000138183-A (JP)
Title: Method for protecting metal from oxidization during forming poly-metal gate in manufacturing semiconductor device
Inventor: HWANG MING
IPC: H01L27/092
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To remarkably unoxidize a metal layer in forming an integrated circuit. SOLUTION: This embodiment is a method for protecting a metal 112 from oxidization during various oxidization steps such as CVD SiO2 oxidization, smile oxidization, deposition of a side wall 116, and the like for forming an oxide layer 114 overlaid thereon. A CO2 is added to an oxidization composition. A CO2/H2 ratio is controlled for selective oxidization. Both the CO2 and H2, exist as a powerful reducer, thereby protecting effectively the metal 112 from oxidization.
Patent JP-H06122876-A (JP)
Title: Coal carbonization furnace
Inventor: ODA YUTAKA
IPC: C10B57/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide a coal carbonization furnace, equipped with heating mechanisms and produced gas venting mechanisms in furnace lids and capable of reproducing the carbonization test using the small-sized furnace with a good accuracy by installing heating walls containing heaters in the bottom and ceiling surfaces in a coal carbonization chamber and enabling the independent control of the respective heating units. CONSTITUTION:This coal carbonization furnace is formed by installing a supporting frame 1 on a floor surface, attaching detachable furnace lids 2 in the horizontal direction detachable to the right and left to recomposing furnace wall parts 3 provided in the top and bottom on the supporting frame 1 and a coal charging hopper 4 on the carbonization chamber so as to charge coal thereinto. Many upper heating units 5, furnace bottom heating units 6, furnace wall heating units 7 and furnace lid heating units 8 composed of heating walls containing heaters therein are arranged as furnace wall heating units for heating and carbonizing the coal in the carbonization chamber in four sides. The respective heating units can independently be controlled and produced gas venting mechanisms such as produced gas extracting pipes 9 and produced gas taking out slits 10 are provided on furnace lids 2 on both or one side of the furnace walls 3. Thereby, the progress conditions of heating and carbonization are optionally controlled at optional positions in the carbonization chamber to carry out the carbonization test in the small-sized furnace with a good accuracy.
Patent JP-H02122633-A (JP)
Title: Method for packaging semiconductor device
Inventor: MOROZUMI TAKETO
IPC: H01L21/56
Filed: 1988-11-01
Abstract: PURPOSE:To improve junction strength between a pad and a finger of a semiconductor chip with a junction face between the finger and sealing resin increased by a method wherein a mask window for putting in the sealing resin is formed equal to or slightly larger than the shape of the semiconductor chip and the side and a part of the rear of the semiconductor chip are sealed. CONSTITUTION:A window 8a provided on a mask 7 is formed in a shape equal to or slightly larger than an active face of a semiconductor chip 5. The window 8a of the mask 7 thus constructed is placed on the semiconductor chip 5 mounted on a film 1, and sealing resin 9 is filled into the window 8a by a squeegee 10. This sealing resin 9 seals the periphery of the active face of the semiconductor chip 5 and a finger 3 while a part of it flows downward between the fingers 3. Therefore, with the mask 7 removed, a semiconductor device 6 with the active face of the semiconductor chip 5, a wide area of the finger 3, the side of the semiconductor chip 5 and a part of the rear sealed can be obtained.
Patent JP-H0589319-A (JP)
Title: Coin sensor
Inventor: FUKUI TAKESHI
IPC: G07D5/08
Filed: 1991-09-26
Abstract: PURPOSE:To correctly sort a coin even among the coins of the nearly same form and the nearly same material by eliminating a DC component from the output signal of a receiving side coil, and judging the kind of the coin in accordance with the signal deprived of the DC component. CONSTITUTION:A capacitor 18 is installed between an amplifier 17 and a transmitting side coil 21, and cuts off the DC component. Then, the output signal of the receiving side coil 22 is sent to a peak-to-peak value detection circuit PP1. In the peak-to-peak value detection circuit PP1, a diode 32 lets only the positive signal of an input signal pass, and the capacitor 33 holds the peak value of this positive signal. On the other hand, the diode 37 jets only the negative signal of the same pass, and the capacitor 38 holds the peak value of this negative signal, and a peak-to-peak value is determined by subtracting a negative peak value held in the capacitor 38 from a positive peak value held in the capacitor 33 by a differential amplifier circuit 35. By eliminating the DC component in this way, the sorting of the coin is made sure.
Patent JP-2000108872-A (JP)
Title: Automobile overturning preventing device and method in braking process or acceleration process
Inventor: BLOSCH GEORG
IPC: B60T8/1755
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for effectively preventing overturning in a braking process or an acceleration process. SOLUTION: A rotational speed difference between the rotational speed of the front wheel or the front axle of an automobile and the rotational speed of a rear wheel or a rear axle and a rotational speed difference threshold to be set are compared with each other by a controller 104. Wheel acceleration for each of the front and rear wheels is decided by the controller. When the rotational speed difference reaches the threshold or exceeds it, and simultaneously when the wheel acceleration for the front wheel is negative and the wheel acceleration for the rear wheel is positive, a vehicle driving device is operated by an actuator device 105.
Patent JP-H03137207-A (JP)
Title: Inner structure of helmet
Inventor: SHIMADA YOSHIHIRO
IPC: A42B3/12
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a helmet fittable to various heads having different shapes by placing a thickness-adjusting member between a liner and an interior material cushion and adjusting the protruded height of the interior material cushion by charging or discharging air to the thickness-adjusting member. CONSTITUTION:Thickness-adjusting members 4 acting as air bags are placed between a liner 2 and an interior material cushion 3 at parts corresponding to both cheeks and back of human head. A pumping means 60 is embedded in a part of the liner to supply or discharge air from the thickness-adjusting member 4. The pumping means is operated from the outside of the helmet shell 1.
Patent JP-H06124269-A (JP)
Title: Data managing method for distributed processing system
Inventor: IKEUCHI YOSHIMA
IPC: G06F15/177
Filed: 1992-10-14
Abstract: PURPOSE:To distribute the load of a data management, and to improve the safety of data. CONSTITUTION:Plural computers 110, 111, 112,... are logically connected in a tree structure, the computer 112,... in the lowest layer are used as working computers, and the computers 110,... in the other layers are used as management computers which manage the data of the computers in the lower layer connected with their own computers. The computers which can perform an access to the data of the management computers are limited to the computers in the lower layer and the computers in the upper layer connected with the management computers. Therefore, not only the working of a program but also the management of data can be distributed, so that the load of the computers can be reduced. Moreover, the data are multiply managed by the plural management computers, so that the loss of the data due to an accident or a willful action can be prevented.
Patent JP-H07182603-A (JP)
Title: Recorder and reproducer
Inventor: SHIGESATO TATSURO
IPC: G11B20/12
Filed: 1994-11-09
Abstract: PURPOSE:To realize a recorder which enables the simplification and the diversification of a recording method in the recording of data to reproduce at a lower data rate than the standard and a reproducer which allows the reproducing of the data recorded stably and simply. CONSTITUTION:A video signal undergoes a highly efficient encoding with a highly efficient encoding section 13 according to a record data rate specified from a data rate input section 12 to be stored into a memory 15 through an error correction encoding section 14. With the error correction encoding section 14, a video data recorded in the memory 15 is encoded with the correction of errors rearranging it. The data subjected to an error correction encoding are recorded into a magnetic tape 17 through a magnetic head 16. A cylinder rotation control section 18 controls the rotational speed of a cylinder according to the data rate to be inputted from the data rate input section 12. A tape feed speed control section 19 controls a tape feed speed in proportion to the data rate inputted from the data rate input section 12.
Patent JP-S61181344-A (JP)
Title: Granular lecithin and production thereof
Inventor: KOBAYASHI HIDEAKI
IPC: A23J7/00
Filed: 1984-12-28
Abstract: PURPOSE:To produce granular lecithin having improved flavor without soybean smell and excellent storage stability without absorbing moisture even under high humidity, by covering the surface of particulate soybean lecithin with a film of egg yolk lecithin. CONSTITUTION:1-20wt% powdery egg yolk lecithin with 5-30wt% phospholipid content is mixed with particulate soybean lecithin and/or powdery soybean lecithin with >=80wt% phospholipid content, and 0.5-8wt%, based on the soybean lecithin, calcium powder having >=200 mesh average particle diameter is mixed therewith. The resultant mixture is then granulated by the conventional method.
Patent JP-H03137610-A (JP)
Title: Projection lens for projector
Inventor: ISHIZAKA SATORU
IPC: H04N5/74
Filed: 1989-10-24
Abstract: PURPOSE:To compensate various aberrations excellently and to obtain the small-sized lens of high picture quality with a relatively small number of lens elements by composing the projection lens system of specific five lens groups. CONSTITUTION:A photographic lens system consists of a 1st group of a positive and a negative lens which are cemented with the positive lens on the screen side, a 2nd group of a lens which has an aspherical surface and weak refracting power, a 4th group which includes at least one lens with an aspherical surface, and a 5th group including at least one negative lens which has a large-curvature surface on the screen side in order from the screen side. Although a spherical glass lens is used in the 1st lens group, the spherical aberration and comatic aberration can be compensated with the aperture by arranging the aspherical surface lens with the weak refracting power right behind said glass lens, and the cemented lenses are used in the 1st and 3rd groups to compensate the chro matic aberrations.
Patent JP-H10124624-A (JP)
Title: Ic card and ic card reader/writer
Inventor: YAMAUCHI NAOKI
IPC: B42D15/10
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of static electricity caused by friction between an IC card and an IC card reader/writer and to reduce communication errors at the time of communication based on electrostatic capacitive coupling by forming an antistatic film on the surface of transmitting/receiving plates (communication plates). SOLUTION: An antistatic film 6 is stuck to the surface of the communication face 4a of a communication circuit board 4 including a feeding coil 14 and communication plates 16a to 16d. A polyethyleneterephthalate(PET) film of thickness 100μm and sheet resistivity 10<10> Ωcm is used for the film 6 and stuck to the communication face 4a through a pressure sensitive adhesive double coated tape. Thereby the IC card is brought into contact with the communication face 4a of the board through the film 6. Consequently the generation of static electricity due to friction between the IC card and the communication face 4a caused by the repeated insertion/ejection of the IC card can be suppressed and the accumulation of unnecessary charge can be prevented.
Patent JP-H1194748-A (JP)
Title: Method for measuring concentration of liquid
Inventor: TSUBOTA YOSHIMI
IPC: G01N21/78
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To make the supply amt. of a washing soln. washing the interior of a transparent container constant. SOLUTION: The soln. to be measured housed in a transparent container 1 is reacted with a chemical soln. and the change of the hue of the soln. to be measured is detected by this reaction to measure the concn. of the soln. to be measured. In this method, the time from a point of time when the washing of the interior of the transparent container 1 is started to a point of time when the interior of the transparent container becomes predetermined transparency is measured and, on the basis of this measured value and a preset flow rate table, the supply amt. of a washing soln. into the transparent container is made constant.
Patent JP-2001100563-A (JP)
Title: Belt type fixing device
Inventor: YODA KANEO
IPC: G03G15/20
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a belt type fixing device capable of performing stable fixing operation. SOLUTION: This device has a rotating body 120 which is made to press- contact with a fixing belt 110 to be heated, and a backup roller 130 which supports the belt 110 at a press-contact part between the belt 110 and the rotating body 120 from the inside and is longer than the width of the belt 110, and recording material S where a toner image is formed is made to pass through the press-contact part between the belt 110 and the rotating body 120 so as to fix the toner image. A high grip part is provided at a part directly press- contacting with the rotating body on the backup roller and also on the rear surface of the fixing belt or the surface of the backup roller coming in contact with the rear surface of the fixing belt. The high grip part is constituted of plural high grip members G arranged in band shape and an oil absorbing member 116 arranged between the members G.